<template>
  <div class="icons">
    <swiper :options="swiperOption">
	  <swiper-slide v-for="(page,index) of pages" :key="index">
	    <div class="icon" v-for="item of page" :key="item.id">
	      <div class="icon-img">
	        <img class="icon-img-content" :src="item.imgUrl" >
	      </div>
	        <p class="icon-p">{{item.desc}}</p>
	    </div>
	  </swiper-slide>
    </swiper>
  </div>
</template>
<script>
export default {
  name: 'HomeIcons',
 props:{
  list:Array
 },
  data(){
 	return{
 		swiperOption:{
 			autoplay:false
 		}
 	}
 },
  computed:{
  	pages(){
  		const pages=[]
  		this.list.forEach((item,index) => {
  			const page =Math.floor(index / 8)
  			if(!pages[page]){
  				pages[page]=[]
  			}
  			pages[page].push(item)
  		})
  		return pages
  	}
  }

}

</script>
<style lang="stylus" scoped>
@import '~styles/varibles.styl'
@import '~styles/mixins.styl'
  .icons >>> .swiper-container
    height:0
    padding-bottom:50%
    padding-top: .2rem;
  .icon
    position: relative
    float: left
    width: 25%
    overflow:hidden
    height: 0
    padding-bottom:25%
    .icon-img
      position: absolute
      top: 0
      left: 0
      right: 0
      bottom: .44rem
      box-sizing: .1rem
      .icon-img-content
        display: block
        margin: 0 auto
        height: 100%
    .icon-p 
      position: absolute
      left: 0
      right: 0
      bottom: 0
      height: .44rem
      line-height: .44rem
      text-align: center
      color: $darkTextColor
      ellipsis()


</style>
